Re: [patch] genapic: default to physical mode on hotplug CPU kernels
On Wed, Nov 29, 2006 at 09:08:34AM +0100, Ingo Molnar wrote: > > * Ingo Molnar <[EMAIL PROTECTED]> wrote: > > > hm - indeed. Then we can indeed do the patch below. Nice simplification! > > forgot to convert a few more places - full patch below. Acked-by: Suresh Siddha <[EMAIL PROTECTED]> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [patch] genapic: default to physical mode on hotplug CPU kernels
* Ingo Molnar <[EMAIL PROTECTED]> wrote:
> hm - indeed. Then we can indeed do the patch below. Nice simplification!
forgot to convert a few more places - full patch below.
Ingo
->
From: Ingo Molnar <[EMAIL PROTECTED]>
Subject: [patch] genapic: default to physical mode on hotplug CPU kernels
default to physical mode on hotplug CPU kernels. Furher simplify and
clean up the APIC initialization code.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
---
arch/i386/kernel/acpi/boot.c |2 +-
arch/i386/kernel/mpparse.c|2 +-
arch/x86_64/kernel/genapic.c | 20 +++-
arch/x86_64/kernel/mpparse.c |2 +-
include/asm-i386/genapic.h|4 ++--
include/asm-i386/mach-bigsmp/mach_apic.h |2 +-
include/asm-i386/mach-default/mach_apic.h |2 +-
include/asm-i386/mach-es7000/mach_apic.h |2 +-
include/asm-i386/mach-generic/mach_apic.h |2 +-
include/asm-i386/mach-numaq/mach_apic.h |2 +-
include/asm-i386/mach-summit/mach_apic.h |2 +-
include/asm-i386/mach-visws/mach_apic.h |2 +-
include/asm-x86_64/apic.h |2 +-
13 files changed, 16 insertions(+), 30 deletions(-)
Index: linux/arch/i386/kernel/acpi/boot.c
===
--- linux.orig/arch/i386/kernel/acpi/boot.c
+++ linux/arch/i386/kernel/acpi/boot.c
@@ -921,7 +921,7 @@ static void __init acpi_process_madt(voi
acpi_ioapic = 1;
smp_found_config = 1;
- clustered_apic_check();
+ setup_apic_routing();
}
}
if (error == -EINVAL) {
Index: linux/arch/i386/kernel/mpparse.c
===
--- linux.orig/arch/i386/kernel/mpparse.c
+++ linux/arch/i386/kernel/mpparse.c
@@ -479,7 +479,7 @@ static int __init smp_read_mpc(struct mp
}
++mpc_record;
}
- clustered_apic_check();
+ setup_apic_routing();
if (!num_processors)
printk(KERN_ERR "SMP mptable: no processors registered!\n");
return num_processors;
Index: linux/arch/x86_64/kernel/genapic.c
===
--- linux.orig/arch/x86_64/kernel/genapic.c
+++ linux/arch/x86_64/kernel/genapic.c
@@ -33,25 +33,11 @@ u8 x86_cpu_to_log_apicid[NR_CPUS] = { [0
struct genapic __read_mostly *genapic = _flat;
/*
- * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
+ * Choose the APIC routing mode:
*/
-void __init clustered_apic_check(void)
+void __init setup_apic_routing(void)
{
- unsigned int i, max_apic = 0;
- u8 id;
-
- /*
-* Determine the maximum APIC ID in use:
-*/
- for (i = 0; i < NR_CPUS; i++) {
- id = bios_cpu_apicid[i];
- if (id == BAD_APICID)
- continue;
- if (id > max_apic)
- max_apic = id;
- }
-
- if (max_apic < 8)
+ if (cpus_weight(cpu_possible_map) <= 8)
genapic = _flat;
else
genapic = _physflat;
Index: linux/arch/x86_64/kernel/mpparse.c
===
--- linux.orig/arch/x86_64/kernel/mpparse.c
+++ linux/arch/x86_64/kernel/mpparse.c
@@ -302,7 +302,7 @@ static int __init smp_read_mpc(struct mp
}
}
}
- clustered_apic_check();
+ setup_apic_routing();
if (!num_processors)
printk(KERN_ERR "MPTABLE: no processors registered!\n");
return num_processors;
Index: linux/include/asm-i386/genapic.h
===
--- linux.orig/include/asm-i386/genapic.h
+++ linux/include/asm-i386/genapic.h
@@ -36,7 +36,7 @@ struct genapic {
void (*init_apic_ldr)(void);
physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
- void (*clustered_apic_check)(void);
+ void (*setup_apic_routing)(void);
int (*multi_timer_check)(int apic, int irq);
int (*apicid_to_node)(int logical_apicid);
int (*cpu_to_logical_apicid)(int cpu);
@@ -99,7 +99,7 @@ struct genapic {
APICFUNC(check_apicid_present) \
APICFUNC(init_apic_ldr) \
APICFUNC(ioapic_phys_id_map) \
- APICFUNC(clustered_apic_check) \
+ APICFUNC(setup_apic_routing) \
APICFUNC(multi_timer_check) \
APICFUNC(apicid_to_node) \
APICFUNC(cpu_to_logical_apicid) \
Index: linux/include/asm-i386/mach-bigsmp/mach_apic.h
===
--- linux.orig/include/asm-i386/mach-bigsmp/mach_apic.h
+++ linux/include/asm-i386
Re: [patch] genapic: default to physical mode on hotplug CPU kernels
* Ingo Molnar [EMAIL PROTECTED] wrote:
hm - indeed. Then we can indeed do the patch below. Nice simplification!
forgot to convert a few more places - full patch below.
Ingo
-
From: Ingo Molnar [EMAIL PROTECTED]
Subject: [patch] genapic: default to physical mode on hotplug CPU kernels
default to physical mode on hotplug CPU kernels. Furher simplify and
clean up the APIC initialization code.
Signed-off-by: Ingo Molnar [EMAIL PROTECTED]
---
arch/i386/kernel/acpi/boot.c |2 +-
arch/i386/kernel/mpparse.c|2 +-
arch/x86_64/kernel/genapic.c | 20 +++-
arch/x86_64/kernel/mpparse.c |2 +-
include/asm-i386/genapic.h|4 ++--
include/asm-i386/mach-bigsmp/mach_apic.h |2 +-
include/asm-i386/mach-default/mach_apic.h |2 +-
include/asm-i386/mach-es7000/mach_apic.h |2 +-
include/asm-i386/mach-generic/mach_apic.h |2 +-
include/asm-i386/mach-numaq/mach_apic.h |2 +-
include/asm-i386/mach-summit/mach_apic.h |2 +-
include/asm-i386/mach-visws/mach_apic.h |2 +-
include/asm-x86_64/apic.h |2 +-
13 files changed, 16 insertions(+), 30 deletions(-)
Index: linux/arch/i386/kernel/acpi/boot.c
===
--- linux.orig/arch/i386/kernel/acpi/boot.c
+++ linux/arch/i386/kernel/acpi/boot.c
@@ -921,7 +921,7 @@ static void __init acpi_process_madt(voi
acpi_ioapic = 1;
smp_found_config = 1;
- clustered_apic_check();
+ setup_apic_routing();
}
}
if (error == -EINVAL) {
Index: linux/arch/i386/kernel/mpparse.c
===
--- linux.orig/arch/i386/kernel/mpparse.c
+++ linux/arch/i386/kernel/mpparse.c
@@ -479,7 +479,7 @@ static int __init smp_read_mpc(struct mp
}
++mpc_record;
}
- clustered_apic_check();
+ setup_apic_routing();
if (!num_processors)
printk(KERN_ERR SMP mptable: no processors registered!\n);
return num_processors;
Index: linux/arch/x86_64/kernel/genapic.c
===
--- linux.orig/arch/x86_64/kernel/genapic.c
+++ linux/arch/x86_64/kernel/genapic.c
@@ -33,25 +33,11 @@ u8 x86_cpu_to_log_apicid[NR_CPUS] = { [0
struct genapic __read_mostly *genapic = apic_flat;
/*
- * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
+ * Choose the APIC routing mode:
*/
-void __init clustered_apic_check(void)
+void __init setup_apic_routing(void)
{
- unsigned int i, max_apic = 0;
- u8 id;
-
- /*
-* Determine the maximum APIC ID in use:
-*/
- for (i = 0; i NR_CPUS; i++) {
- id = bios_cpu_apicid[i];
- if (id == BAD_APICID)
- continue;
- if (id max_apic)
- max_apic = id;
- }
-
- if (max_apic 8)
+ if (cpus_weight(cpu_possible_map) = 8)
genapic = apic_flat;
else
genapic = apic_physflat;
Index: linux/arch/x86_64/kernel/mpparse.c
===
--- linux.orig/arch/x86_64/kernel/mpparse.c
+++ linux/arch/x86_64/kernel/mpparse.c
@@ -302,7 +302,7 @@ static int __init smp_read_mpc(struct mp
}
}
}
- clustered_apic_check();
+ setup_apic_routing();
if (!num_processors)
printk(KERN_ERR MPTABLE: no processors registered!\n);
return num_processors;
Index: linux/include/asm-i386/genapic.h
===
--- linux.orig/include/asm-i386/genapic.h
+++ linux/include/asm-i386/genapic.h
@@ -36,7 +36,7 @@ struct genapic {
void (*init_apic_ldr)(void);
physid_mask_t (*ioapic_phys_id_map)(physid_mask_t map);
- void (*clustered_apic_check)(void);
+ void (*setup_apic_routing)(void);
int (*multi_timer_check)(int apic, int irq);
int (*apicid_to_node)(int logical_apicid);
int (*cpu_to_logical_apicid)(int cpu);
@@ -99,7 +99,7 @@ struct genapic {
APICFUNC(check_apicid_present) \
APICFUNC(init_apic_ldr) \
APICFUNC(ioapic_phys_id_map) \
- APICFUNC(clustered_apic_check) \
+ APICFUNC(setup_apic_routing) \
APICFUNC(multi_timer_check) \
APICFUNC(apicid_to_node) \
APICFUNC(cpu_to_logical_apicid) \
Index: linux/include/asm-i386/mach-bigsmp/mach_apic.h
===
--- linux.orig/include/asm-i386/mach-bigsmp/mach_apic.h
+++ linux/include/asm-i386/mach-bigsmp/mach_apic.h
@@ -71,7 +71,7 @@ static inline void
Re: [patch] genapic: default to physical mode on hotplug CPU kernels
On Wed, Nov 29, 2006 at 09:08:34AM +0100, Ingo Molnar wrote: * Ingo Molnar [EMAIL PROTECTED] wrote: hm - indeed. Then we can indeed do the patch below. Nice simplification! forgot to convert a few more places - full patch below. Acked-by: Suresh Siddha [EMAIL PROTECTED] - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [patch] genapic: default to physical mode on hotplug CPU kernels
* Siddha, Suresh B <[EMAIL PROTECTED]> wrote:
> On Tue, Nov 28, 2006 at 09:23:22PM +0100, Ingo Molnar wrote:
> >
> > * Siddha, Suresh B <[EMAIL PROTECTED]> wrote:
> >
> > > On Tue, Nov 28, 2006 at 07:33:46AM +0100, Ingo Molnar wrote:
> > > > - if (clusters <= 1 && max_cluster <= 8 && cluster_cnt[0] ==
> > > > max_cluster)
> > > > + if (max_apic < 8)
> > >
> > > Patch mostly looks good. Instead of checking for max_apic, can we use
> > > cpus_weight(cpu_possible_map) <= 8
> >
> > ok - but i think it's still possible the BIOS tells us APIC IDs that are
> > larger than 7, even if there are fewer CPUs. So i think the patch below
> > should cover it. Agreed?
> >
>
> I think it is ok to use flat mode even when APIC IDs are larger than
> 7, as we rely on LDR's which are programmed using smp_processor_id().
>
> IMO, cpus_weight check should be fine.
hm - indeed. Then we can indeed do the patch below. Nice simplification!
Ingo
>
From: Ingo Molnar <[EMAIL PROTECTED]>
Subject: [patch] genapic: default to physical mode on hotplug CPU kernels
default to physical mode on hotplug CPU kernels. Furher simplify and
clean up the APIC initialization code.
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
---
arch/x86_64/kernel/genapic.c | 20 +++-
arch/x86_64/kernel/mpparse.c |2 +-
include/asm-x86_64/apic.h|2 +-
3 files changed, 5 insertions(+), 19 deletions(-)
Index: linux/arch/x86_64/kernel/genapic.c
===
--- linux.orig/arch/x86_64/kernel/genapic.c
+++ linux/arch/x86_64/kernel/genapic.c
@@ -33,25 +33,11 @@ u8 x86_cpu_to_log_apicid[NR_CPUS] = { [0
struct genapic __read_mostly *genapic = _flat;
/*
- * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
+ * Choose the APIC routing mode:
*/
-void __init clustered_apic_check(void)
+void __init setup_apic_routing(void)
{
- unsigned int i, max_apic = 0;
- u8 id;
-
- /*
-* Determine the maximum APIC ID in use:
-*/
- for (i = 0; i < NR_CPUS; i++) {
- id = bios_cpu_apicid[i];
- if (id == BAD_APICID)
- continue;
- if (id > max_apic)
- max_apic = id;
- }
-
- if (max_apic < 8)
+ if (cpus_weight(cpu_possible_map) <= 8)
genapic = _flat;
else
genapic = _physflat;
Index: linux/arch/x86_64/kernel/mpparse.c
===
--- linux.orig/arch/x86_64/kernel/mpparse.c
+++ linux/arch/x86_64/kernel/mpparse.c
@@ -302,7 +302,7 @@ static int __init smp_read_mpc(struct mp
}
}
}
- clustered_apic_check();
+ setup_apic_routing();
if (!num_processors)
printk(KERN_ERR "MPTABLE: no processors registered!\n");
return num_processors;
Index: linux/include/asm-x86_64/apic.h
===
--- linux.orig/include/asm-x86_64/apic.h
+++ linux/include/asm-x86_64/apic.h
@@ -82,7 +82,7 @@ extern void setup_secondary_APIC_clock (
extern int APIC_init_uniprocessor (void);
extern void disable_APIC_timer(void);
extern void enable_APIC_timer(void);
-extern void clustered_apic_check(void);
+extern void setup_apic_routing(void);
static inline void lapic_timer_idle_broadcast(int broadcast) { }
extern void setup_APIC_extened_lvt(unsigned char lvt_off, unsigned char vector,
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Re: [patch] genapic: default to physical mode on hotplug CPU kernels
On Tue, Nov 28, 2006 at 09:23:22PM +0100, Ingo Molnar wrote: > > * Siddha, Suresh B <[EMAIL PROTECTED]> wrote: > > > On Tue, Nov 28, 2006 at 07:33:46AM +0100, Ingo Molnar wrote: > > > - if (clusters <= 1 && max_cluster <= 8 && cluster_cnt[0] == max_cluster) > > > + if (max_apic < 8) > > > > Patch mostly looks good. Instead of checking for max_apic, can we use > > cpus_weight(cpu_possible_map) <= 8 > > ok - but i think it's still possible the BIOS tells us APIC IDs that are > larger than 7, even if there are fewer CPUs. So i think the patch below > should cover it. Agreed? > I think it is ok to use flat mode even when APIC IDs are larger than 7, as we rely on LDR's which are programmed using smp_processor_id(). IMO, cpus_weight check should be fine. thanks, suresh > Ingo > > --------> > From: Ingo Molnar <[EMAIL PROTECTED]> > Subject: [patch] genapic: default to physical mode on hotplug CPU kernels > > default to physical mode on hotplug CPU kernels. > > Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]> > > Index: linux/arch/x86_64/kernel/genapic.c > === > --- linux.orig/arch/x86_64/kernel/genapic.c > +++ linux/arch/x86_64/kernel/genapic.c > @@ -51,7 +51,7 @@ void __init clustered_apic_check(void) > max_apic = id; > } > > - if (max_apic < 8) > + if (max_apic < 8 && cpus_weight(cpu_possible_map) <= 8) > genapic = _flat; > else > genapic = _physflat; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[patch] genapic: default to physical mode on hotplug CPU kernels
* Siddha, Suresh B <[EMAIL PROTECTED]> wrote: > On Tue, Nov 28, 2006 at 07:33:46AM +0100, Ingo Molnar wrote: > > - if (clusters <= 1 && max_cluster <= 8 && cluster_cnt[0] == max_cluster) > > + if (max_apic < 8) > > Patch mostly looks good. Instead of checking for max_apic, can we use > cpus_weight(cpu_possible_map) <= 8 ok - but i think it's still possible the BIOS tells us APIC IDs that are larger than 7, even if there are fewer CPUs. So i think the patch below should cover it. Agreed? Ingo ----> From: Ingo Molnar <[EMAIL PROTECTED]> Subject: [patch] genapic: default to physical mode on hotplug CPU kernels default to physical mode on hotplug CPU kernels. Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]> Index: linux/arch/x86_64/kernel/genapic.c === --- linux.orig/arch/x86_64/kernel/genapic.c +++ linux/arch/x86_64/kernel/genapic.c @@ -51,7 +51,7 @@ void __init clustered_apic_check(void) max_apic = id; } - if (max_apic < 8) + if (max_apic < 8 && cpus_weight(cpu_possible_map) <= 8) genapic = _flat; else genapic = _physflat; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[patch] genapic: default to physical mode on hotplug CPU kernels
* Siddha, Suresh B [EMAIL PROTECTED] wrote: On Tue, Nov 28, 2006 at 07:33:46AM +0100, Ingo Molnar wrote: - if (clusters = 1 max_cluster = 8 cluster_cnt[0] == max_cluster) + if (max_apic 8) Patch mostly looks good. Instead of checking for max_apic, can we use cpus_weight(cpu_possible_map) = 8 ok - but i think it's still possible the BIOS tells us APIC IDs that are larger than 7, even if there are fewer CPUs. So i think the patch below should cover it. Agreed? Ingo From: Ingo Molnar [EMAIL PROTECTED] Subject: [patch] genapic: default to physical mode on hotplug CPU kernels default to physical mode on hotplug CPU kernels. Signed-off-by: Ingo Molnar [EMAIL PROTECTED] Index: linux/arch/x86_64/kernel/genapic.c === --- linux.orig/arch/x86_64/kernel/genapic.c +++ linux/arch/x86_64/kernel/genapic.c @@ -51,7 +51,7 @@ void __init clustered_apic_check(void) max_apic = id; } - if (max_apic 8) + if (max_apic 8 cpus_weight(cpu_possible_map) = 8) genapic = apic_flat; else genapic = apic_physflat; - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [patch] genapic: default to physical mode on hotplug CPU kernels
On Tue, Nov 28, 2006 at 09:23:22PM +0100, Ingo Molnar wrote: * Siddha, Suresh B [EMAIL PROTECTED] wrote: On Tue, Nov 28, 2006 at 07:33:46AM +0100, Ingo Molnar wrote: - if (clusters = 1 max_cluster = 8 cluster_cnt[0] == max_cluster) + if (max_apic 8) Patch mostly looks good. Instead of checking for max_apic, can we use cpus_weight(cpu_possible_map) = 8 ok - but i think it's still possible the BIOS tells us APIC IDs that are larger than 7, even if there are fewer CPUs. So i think the patch below should cover it. Agreed? I think it is ok to use flat mode even when APIC IDs are larger than 7, as we rely on LDR's which are programmed using smp_processor_id(). IMO, cpus_weight check should be fine. thanks, suresh Ingo From: Ingo Molnar [EMAIL PROTECTED] Subject: [patch] genapic: default to physical mode on hotplug CPU kernels default to physical mode on hotplug CPU kernels. Signed-off-by: Ingo Molnar [EMAIL PROTECTED] Index: linux/arch/x86_64/kernel/genapic.c === --- linux.orig/arch/x86_64/kernel/genapic.c +++ linux/arch/x86_64/kernel/genapic.c @@ -51,7 +51,7 @@ void __init clustered_apic_check(void) max_apic = id; } - if (max_apic 8) + if (max_apic 8 cpus_weight(cpu_possible_map) = 8) genapic = apic_flat; else genapic = apic_physflat; - To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [patch] genapic: default to physical mode on hotplug CPU kernels
* Siddha, Suresh B [EMAIL PROTECTED] wrote:
On Tue, Nov 28, 2006 at 09:23:22PM +0100, Ingo Molnar wrote:
* Siddha, Suresh B [EMAIL PROTECTED] wrote:
On Tue, Nov 28, 2006 at 07:33:46AM +0100, Ingo Molnar wrote:
- if (clusters = 1 max_cluster = 8 cluster_cnt[0] ==
max_cluster)
+ if (max_apic 8)
Patch mostly looks good. Instead of checking for max_apic, can we use
cpus_weight(cpu_possible_map) = 8
ok - but i think it's still possible the BIOS tells us APIC IDs that are
larger than 7, even if there are fewer CPUs. So i think the patch below
should cover it. Agreed?
I think it is ok to use flat mode even when APIC IDs are larger than
7, as we rely on LDR's which are programmed using smp_processor_id().
IMO, cpus_weight check should be fine.
hm - indeed. Then we can indeed do the patch below. Nice simplification!
Ingo
From: Ingo Molnar [EMAIL PROTECTED]
Subject: [patch] genapic: default to physical mode on hotplug CPU kernels
default to physical mode on hotplug CPU kernels. Furher simplify and
clean up the APIC initialization code.
Signed-off-by: Ingo Molnar [EMAIL PROTECTED]
---
arch/x86_64/kernel/genapic.c | 20 +++-
arch/x86_64/kernel/mpparse.c |2 +-
include/asm-x86_64/apic.h|2 +-
3 files changed, 5 insertions(+), 19 deletions(-)
Index: linux/arch/x86_64/kernel/genapic.c
===
--- linux.orig/arch/x86_64/kernel/genapic.c
+++ linux/arch/x86_64/kernel/genapic.c
@@ -33,25 +33,11 @@ u8 x86_cpu_to_log_apicid[NR_CPUS] = { [0
struct genapic __read_mostly *genapic = apic_flat;
/*
- * Check the APIC IDs in bios_cpu_apicid and choose the APIC mode.
+ * Choose the APIC routing mode:
*/
-void __init clustered_apic_check(void)
+void __init setup_apic_routing(void)
{
- unsigned int i, max_apic = 0;
- u8 id;
-
- /*
-* Determine the maximum APIC ID in use:
-*/
- for (i = 0; i NR_CPUS; i++) {
- id = bios_cpu_apicid[i];
- if (id == BAD_APICID)
- continue;
- if (id max_apic)
- max_apic = id;
- }
-
- if (max_apic 8)
+ if (cpus_weight(cpu_possible_map) = 8)
genapic = apic_flat;
else
genapic = apic_physflat;
Index: linux/arch/x86_64/kernel/mpparse.c
===
--- linux.orig/arch/x86_64/kernel/mpparse.c
+++ linux/arch/x86_64/kernel/mpparse.c
@@ -302,7 +302,7 @@ static int __init smp_read_mpc(struct mp
}
}
}
- clustered_apic_check();
+ setup_apic_routing();
if (!num_processors)
printk(KERN_ERR MPTABLE: no processors registered!\n);
return num_processors;
Index: linux/include/asm-x86_64/apic.h
===
--- linux.orig/include/asm-x86_64/apic.h
+++ linux/include/asm-x86_64/apic.h
@@ -82,7 +82,7 @@ extern void setup_secondary_APIC_clock (
extern int APIC_init_uniprocessor (void);
extern void disable_APIC_timer(void);
extern void enable_APIC_timer(void);
-extern void clustered_apic_check(void);
+extern void setup_apic_routing(void);
static inline void lapic_timer_idle_broadcast(int broadcast) { }
extern void setup_APIC_extened_lvt(unsigned char lvt_off, unsigned char vector,
-
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